 <style type="text/css">
 .toppic {
	 margin-bottom:20px; 
	 margin-left:10px; 
	 color:#609;
	 margin:20px; 
 }
 .box1 {
	 background-color:#FFFFE8; 
	 padding:5px; 
	 width:350px; 
	 border:#090 1px solid;
 }
 </style>
 
 <table width="100%" border="0">
   <tr>
     <td style="border-bottom:dotted 1px #333;"> การเปรียบเทียบ (Comparison) </td>
   </tr>
 </table>
 
 <div class="cleaner_h20"></div>
 
 <table width="100%" bgcolor="#FFFFFF" style="border:dotted 1px #666;">
 	<tr>
      <td>
      	<div class="toppic"><strong>1.	การเปรียบเทียบ มี 3 แบบ ได้แก่</strong></div>
        
        <div style="margin:20px;"> 
		<ul class="tmo_list">
		<li>1.1	การเปรียบเทียบชั้นธรรมดา <b style="color:#06C;">(Positive degree)</b> คือการเปรียบเทียบของสองสิ่งหรือคนสองคน เช่น ของสองสิ่งนั้นเหมือนกัน (Those two things are similar.)
    	</li>
		<li>1.2	การเปรียบเทียบชั้นกว่า <b style="color:#06C;">(Comparative degree)</b> คือการเปรียบเทียบของสองสิ่งหรือคนสองคนที่สิ่งหนึ่งหรือคนหนึ่งมากกว่าหรือน้อยกว่า อีกสิ่งหนึ่งหรืออีกคนหนึ่ง
   		</li>
		<li>1.3	การเปรียบเทียบขั้นสูงสุด <b style="color:#06C;">(Superlative degree)</b> คือการเปรียบเทียบของหรือคนที่มากกกว่าหรือน้อยกว่าอีกสองสิ่งขึ้นไป หรืออีกสองคนขึ้นไป
    	</li>
        </ul>
        </div>

      </td>
    </tr>
    
    <tr>
      <td>
      	<div class="toppic"><strong>2.	กฎ (RULES)</strong></div>
        
        <div style="margin:20px;"> 
		<ul class="tmo_list">
		<li>2.1 คำ 1 พยางค์ที่มีสระเสียงสั้น ให้เติมตัวสะกดเข้าไปอีกหนึ่งตัว แล้วเติม <b style="color: #06C;">er</b> ในขั้นกว่าและเติม <b style="color: #06C;">est</b>   ในขั้นสูงสุด เช่น
    	
		
		  <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
		    <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">hot</div></td>
		      <td width="130"><div style="margin-left:10px;">hotter</div></td>
		      <td width="136"><div style="margin-left:10px;">hottest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">big</div></td>
		      <td><div style="margin-left:10px;">bigger</div></td>
		      <td><div style="margin-left:10px;">biggest</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">fat</div></td>
		      <td><div style="margin-left:10px;">fatter</div></td>
		      <td><div style="margin-left:10px;">fattest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">thin</div></td>
		      <td><div style="margin-left:10px;">thinner</div></td>
		      <td><div style="margin-left:10px;">thinnest</div></td>
		      </tr>
		   </table>
            
		</li>
		<li>2.2 คำ 1 พยางค์ทั่วไปเติม <b style="color: #06C;">er</b> ท้ายคำ adjective ในขั้นกว่า และ <b style="color: #06C;">est</b> ท้ายคำ adjective ในขั้นสูงสุด
		
		  
            
             <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">warm</div></td>
		      <td width="130"><div style="margin-left:10px;">warmer</div></td>
		      <td width="136"><div style="margin-left:10px;">warmest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">cold</div></td>
		      <td><div style="margin-left:10px;">colder</div></td>
		      <td><div style="margin-left:10px;">coldest</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">cheap</div></td>
		      <td><div style="margin-left:10px;">cheaper</div></td>
		      <td><div style="margin-left:10px;">cheapest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">nice</div></td>
		      <td><div style="margin-left:10px;">nicer</div></td>
		      <td><div style="margin-left:10px;">nicest</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">thick</div></td>
		      <td><div style="margin-left:10px;">thicker</div></td>
		      <td><div style="margin-left:10px;">thickest</div></td>
		      </tr>
	        </table>
            
		</li>
		<li>2.3 คำ 2 พยางค์ที่ลงท้ายด้วย <b style="color: #06C;">er, re, le, ow, y</b> ให้เติม <b style="color: #06C;">er</b> ท้ายคำ adjective ในขั้นกว่าและเติม <b style="color: #06C;">est</b> ท้ายคำ adjective ในขั้นสูงสุด
    	
		  
            
            
            <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">narrow</div></td>
		      <td width="130"><div style="margin-left:10px;">narrower</div></td>
		      <td width="136"><div style="margin-left:10px;">narrowest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">pretty</div></td>
		      <td><div style="margin-left:10px;">prettier</div></td>
		      <td><div style="margin-left:10px;">prettiest</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">simple</div></td>
		      <td><div style="margin-left:10px;">simpler</div></td>
		      <td><div style="margin-left:10px;">simplest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">shallow</div></td>
		      <td><div style="margin-left:10px;">shallower</div></td>
		      <td><div style="margin-left:10px;">shallowest</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">clever</div></td>
		      <td><div style="margin-left:10px;">cleverer</div></td>
		      <td><div style="margin-left:10px;">cleverest</div></td>
		      </tr>
            <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">sincere</div></td>
		      <td><div style="margin-left:10px;">sincerer</div></td>
		      <td><div style="margin-left:10px;">sincerest</div></td>
		      </tr>
	        </table>
		
		  <p style="color:#C00;"><u>หมายเหตุ</u> คำต่อไปนี้ใช้ได้ 3 แบบ  คือ er, est หรือ  more, most หรือ  less, least</p>
		  <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">quiet</div></td>
		      <td width="200"><div style="margin-left:10px;">quieter/ more (less) quiet</div></td>
		      <td width="250"><div style="margin-left:10px;">quietest/ most (least) quiet</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">cruel</div></td>
		      <td><div style="margin-left:10px;">cruel/ more (less) cruel</div></td>
		      <td><div style="margin-left:10px;">cruelest/ most (least) cruel</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">polite</div></td>
		      <td><div style="margin-left:10px;">politer/ more (less) polite</div></td>
		      <td><div style="margin-left:10px;">politest/ most (least) polite</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">common</div></td>
		      <td><div style="margin-left:10px;">commoner/ more (less) common</div></td>
		      <td><div style="margin-left:10px;">commonest/ most (least) common</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">pleasant</div></td>
		      <td><div style="margin-left:10px;">pleasant/ more (less) pleasant</div></td>
		      <td><div style="margin-left:10px;">pleasantest/ most (least) pleasant</div></td>
		      </tr>
	        </table>
          
        </li>
        
        <li>2.4 คำ 2 พยางค์ที่นอกเหนือจากกฎข้อ 1 ให้เติม <b style="color: #06C;">more</b> หรือ <b style="color: #06C;">less</b> นำหน้า adjective ในขั้นกว่าและ <b style="color: #06C;">most</b> หรือ <b style="color: #06C;">least</b> นำหน้า adjective ในขั้นสูงสุด
          
          
          <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">peaceful</div></td>
		      <td width="170"><div style="margin-left:10px;">more (less) peaceful</div></td>
		      <td width="170"><div style="margin-left:10px;">most (least) peaceful</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">serious</div></td>
		      <td><div style="margin-left:10px;">more (less) serious</div></td>
		      <td><div style="margin-left:10px;">most (least) serious</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">useful</div></td>
		      <td><div style="margin-left:10px;">more (less) useful</div></td>
		      <td><div style="margin-left:10px;">most (least) useful</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">patient</div></td>
		      <td><div style="margin-left:10px;">more (less) patient</div></td>
		      <td><div style="margin-left:10px;">most (least) patient</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">boring</div></td>
		      <td><div style="margin-left:10px;">more (less) boring</div></td>
		      <td><div style="margin-left:10px;">most (least) boring</div></td>
		      </tr>
	        </table>
          
        </li>
        <li>2.5 คำ 3 พยางค์ขึ้นไป ให้เติม <b style="color: #06C;">more</b> หรือ <b style="color: #06C;">less</b> นำหน้า adjective ในขั้นกว่าและ <b style="color: #06C;">most</b> หรือ <b style="color: #06C;">least</b> นำหน้า adjective ในขั้นสูงสุด
    	
          
          
          <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="170" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="170" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">difficult</div></td>
		      <td width="170"><div style="margin-left:10px;">more (less) difficult</div></td>
		      <td width="170"><div style="margin-left:10px;">most (least) difficult</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">dangerous</div></td>
		      <td><div style="margin-left:10px;">more (less) dangerous</div></td>
		      <td><div style="margin-left:10px;">most (least) dangerous</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">delicious</div></td>
		      <td><div style="margin-left:10px;">more (less) delicious</div></td>
		      <td><div style="margin-left:10px;">most (least) delicious</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">comfortable</div></td>
		      <td><div style="margin-left:10px;">more (less) comfortable</div></td>
		      <td><div style="margin-left:10px;">most (least) comfortable</div></td>
		      </tr>
	        </table>
          
          
        </li>
        <li>2.6 คำบางคำเปลี่ยนรูป เช่น
          
          
          <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">good / well</div></td>
		      <td width="130"><div style="margin-left:10px;">better</div></td>
		      <td width="136"><div style="margin-left:10px;">best</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">bad / badly</div></td>
		      <td><div style="margin-left:10px;">worse</div></td>
		      <td><div style="margin-left:10px;">worst</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">far</div></td>
		      <td><div style="margin-left:10px;">father/ further</div></td>
		      <td><div style="margin-left:10px;">farthest / furthest</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">little</div></td>
		      <td><div style="margin-left:10px;">less</div></td>
		      <td><div style="margin-left:10px;">least</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">much / many</div></td>
		      <td><div style="margin-left:10px;">more</div></td>
		      <td><div style="margin-left:10px;">most</div></td>
		      </tr>
	        </table>
          
        </li>
        <li>2.7 Adverb ที่มาจาก adjective โดยการเติม <b style="color: #06C;">ly</b> ให้ใช้ <b style="color: #06C;">more, less</b> ในขั้นกว่า และใช้ <b style="color: #06C;">most, least</b> ในขั้นสูงสุด
    	  
        
         <table border="0" cellspacing="2" cellpadding="2"  style="border:#666666 dotted 1px; margin-top:20px; margin-bottom:20px;">
               <thead>
            <tr>
		      <td width="121" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; padding:5px; color:#060;">Positive</td>
		      <td width="130" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Comparative</td>
		      <td width="136" align="center"  bgcolor="#66FF66" style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC; color:#060;">Superlative</td>
		    </tr>
            </thead>
            
		    <tr>
		      <td width="121"><div style="margin-left:10px;">carefully</div></td>
		      <td width="130"><div style="margin-left:10px;">more carefully</div></td>
		      <td width="136"><div style="margin-left:10px;">most carefully</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">slowly</div></td>
		      <td><div style="margin-left:10px;">more slowly</div></td>
		      <td><div style="margin-left:10px;">most slowly</div></td>
		      </tr>
		    <tr>
		      <td><div style="margin-left:10px;">quickly</div></td>
		      <td><div style="margin-left:10px;">more quickly</div></td>
		      <td><div style="margin-left:10px;">most quickly</div></td>
		      </tr>
		    <tr bgcolor="#F6F6F6">
		      <td><div style="margin-left:10px;">clearly</div></td>
		      <td><div style="margin-left:10px;">more clearly</div></td>
		      <td><div style="margin-left:10px;">lmost clearly</div></td>
		      </tr>
	        </table>
        
        
        </li>
        </ul>
        </div>

      </td>
    </tr>
    
    
    
     <tr>
      <td>
      	<div class="toppic"><strong>3.  ตัวอย่าง</strong></div>
        
        <div style="margin:20px;"> 
		<ul class="tmo_list">
		<li>3.1 การเปรียบเทียบขั้นธรรมดา <b style="color: #06C;">(Positive degree) </b>
        	
            <div style="margin-top:20px;">
            <p class="box1" align="center">This building is as big as that building.</p>
			<p class="box1" align="center">This road is as narrow as that road.</p>
			<p class="box1" align="center">English is as difficult as science. </p>
			<p class="box1" align="center">John works as carefully as Jim.</p>
			<p class="box1" align="center">John is similar to Jim.</p>
            <p class="box1" align="center">John and Jim are similar.</p>
			<p class="box1" align="center">John is different from Jim.</p>
            <p class="box1" align="center">John and Jim are different.</p>
            </div>
            
    	</li>
		<li>3.2 การเปรียบเทียบชั้นกว่า <b style="color: #06C;">(Comparative degree) </b>
        
        	<div style="margin-top:20px;">
            <p class="box1" align="center">This building is <b style="color:#F30;">bigger</b> than that building.</p>
			<p class="box1" align="center">This road is <b style="color:#F30;">narrower</b> than that road.</p>
			<p class="box1" align="center">English is <b style="color:#F30;">more</b> difficult than science.</p>
            <p class="box1" align="center">English is <b style="color:#F30;">less</b> difficult than science.</p>
			<p class="box1" align="center">John is better <b style="color:#F30;">than</b> Jim.	</p>			
			<p class="box1" align="center">John works <b style="color:#F30;">more</b> carefully than Jim.</p>
            </div>
            
   		</li>
		<li>3.3 การเปรียบเทียบขั้นสูงสุด <b style="color: #06C;">(Superlative degree)</b>
        	
            <div style="margin-top:20px;">
            <p class="box1" align="center">This building is the <b style="color:#F30;">biggest</b> of all the buildings.</p>
			<p class="box1" align="center">This road is the <b style="color:#F30;">narrowes</b>t in this country.</p>
			<p class="box1" align="center">English is the <b style="color:#F30;">most</b> difficult of all the subjects.</p>
			<p class="box1" align="center">English is the <b style="color:#F30;">leas</b>t difficult of all the subjects.</p>
			<p class="box1" align="center">John works the <b style="color:#F30;">most</b> carefully in his office.</p>
			<p class="box1" align="center">John works the <b style="color:#F30;">least</b> carefully in his office.</p>
			</div>
            
    	</li>
        </ul>
        </div>

      </td>
    </tr>
    
 </table>